<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>盒子模型</title>
		<link href="css/boxStyle.css" rel="stylesheet"/>
	</head>
	<body>
		<div class="box1">hello box1</div>
		<div class="box2">hello box2!</div>
		<div class="wbox">
			<div class="nbox"></div>
		</div>
	</body>
</html>
